package com.liuyfly.leetcode.model;

/**
 * @author liuyangfang at 2022-09-02 13:46
 */
public class ListNode {
    public int      val;
    public ListNode next;

    public ListNode() {

    }

    public ListNode(int val) {
        this.val = val;
    }

    public ListNode(int val, ListNode next) {
        this.val = val;
        this.next = next;
    }
}
